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單項選擇題

【A1型題】不是習慣性流產(chǎn)原因的是（）

A.缺鐵性貧血
B.宮腔縱隔
C.宮頸內(nèi)口松弛
D.黃體功能不足
E.子宮黏膜下肌瘤

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The new suspension bridge （）by the end of last month.

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單項選擇題

?I won’t forget the day （） I met him.

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